Wireless Smoke Detector Alarm, 80dB Photoelectric Fire Sensor

1 The alarm volume is 80db, reminding and warning people to stay away from dangerous areas when smoke is detected. 2 The detector is designed with special structure and features of dustproof, mothproof and light interference proof. 3 Photoelectric sensor for early detection from all directions. 4 Battery powered, no wire needed, it is easy to install and no wire environment restrictions. 5 Suitable for smoke monitoring in house, shopping mall, hotel, office building, teaching building, bank, library, computer room and warehouse.

What's in the box
1 x Smoke Detector